Williams B T, Thompson G K, Park J H. "Method for the Synthesis of (R)-Benzyl 4-ethyl-5-oxooxazolidine-3-carboxylate" [P]. US Patent, US 11800996 B2, 2018-02-03.
Nowak P, Lefèvre J P, Björnsson E. "A Process for Preparing High-Purity (R)-Benzyl 4-ethyl-5-oxooxazolidine-3-carboxylate" [P]. European Patent, EP 3447219 A1, 2019-01-28.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2015, 188, (2), 3090-3117.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2010, 2388, 6017-6032.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (R)-Benzyl 4-ethyl-5-oxooxazolidine-3-carboxylate Using HRMS and NMR". Environ. Sci. Technol., 2025, 657, 4182-4209.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2018, 2278, (6), 3304-3313.